31854906

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5479}}^1$

素因数の和:5523

約数の個数: 48

約数和(自身を含む): 76939200

約数和(自身を除く): 45084294

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2907, 5479, 5814, 10958, 16437, 32874, 49311, 93143, 98622, 104101, 186286, 208202, 279429, 312303, 558858, 624606, 838287, 936909, 1676574, 1769717, 1873818, 3539434, 5309151, 10618302, 15927453, 31854906]

約数ペア:

[(1, 31854906), (2, 15927453), (3, 10618302), (6, 5309151), (9, 3539434), (17, 1873818), (18, 1769717), (19, 1676574), (34, 936909), (38, 838287), (51, 624606), (57, 558858), (102, 312303), (114, 279429), (153, 208202), (171, 186286), (306, 104101), (323, 98622), (342, 93143), (646, 49311), (969, 32874), (1938, 16437), (2907, 10958), (5479, 5814)]